Added property objects required for showing StabilityStoneCoverWaveConditionsCalculationInput properties in the property component. Added property classes for WaveConditionsInput's BreakWater and ForeshoreProfile. Related to Issue [WTI-726] git-svn-id: https://repos.deltares.nl/repos/WettelijkToetsInstrumentarium/trunk@5229 5a3db67b-de53-47b5-99c8-a1c30a6650e2